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Diffstat (limited to 'trunk/src/emu/machine/k056230.h')
-rw-r--r-- | trunk/src/emu/machine/k056230.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/trunk/src/emu/machine/k056230.h b/trunk/src/emu/machine/k056230.h new file mode 100644 index 00000000000..5d6d67ec103 --- /dev/null +++ b/trunk/src/emu/machine/k056230.h @@ -0,0 +1,89 @@ +/*************************************************************************** + + Konami 056230 + +***************************************************************************/ + +#pragma once + +#ifndef __K056230_H__ +#define __K056230_H__ + +#include "emu.h" + + + +/*************************************************************************** + DEVICE CONFIGURATION MACROS +***************************************************************************/ + +#define MCFG_K056230_ADD(_tag, _config) \ + MCFG_DEVICE_ADD(_tag, K056230, 0) \ + MCFG_DEVICE_CONFIG(_config) + + +/*************************************************************************** + TYPE DEFINITIONS +***************************************************************************/ + + +// ======================> k056230_interface + +struct k056230_interface +{ + const char *m_cpu_tag; + bool m_is_thunderh; +}; + + + +// ======================> k056230_device + +class k056230_device : public device_t, + public k056230_interface +{ +public: + // construction/destruction + k056230_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + UINT32 lanc_ram_r(UINT32 offset); + void lanc_ram_w(UINT32 offset, UINT32 data, UINT32 mem_mask); + + UINT8 k056230_r(UINT32 offset); + void k056230_w(UINT32 offset, UINT8 data); + + static TIMER_CALLBACK( network_irq_clear_callback ); + +protected: + // device-level overrides + virtual void device_config_complete(); + virtual void device_start(); + virtual void device_reset() { } + virtual void device_post_load() { } + virtual void device_clock_changed() { } + +private: + + void network_irq_clear(); + + UINT32 *m_ram; + device_t *m_cpu; +}; + + +// device type definition +extern const device_type K056230; + + + +/*************************************************************************** + PROTOTYPES +***************************************************************************/ + +extern READ32_DEVICE_HANDLER( lanc_ram_r ); +extern WRITE32_DEVICE_HANDLER( lanc_ram_w ); +extern READ8_DEVICE_HANDLER( k056230_r ); +extern WRITE8_DEVICE_HANDLER( k056230_w ); + + +#endif /* __K056230_H__ */ |